Hi I've been logged out involuntarily often in the last few weeks.

[No Elephants]

I always log back in, checkng the "keep me logged in" box. I never click on "Logout." Is there some key or combination of keys I might be hitting unwittingly that might result in a "logout?"

[Elad]

1. Most likely your browser or security software

is deleting the cookie from DU that keeps you logged in. Check your browser settings and any firewall, anti-virus and anti-spyware software you have.